01: /*
02: * Copyright 2007 The Kuali Foundation.
03: *
04: * Licensed under the Educational Community License, Version 1.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.opensource.org/licenses/ecl1.php
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.kuali.core.util.spring;
17:
18: import java.lang.annotation.Annotation;
19: import java.lang.reflect.Method;
20:
21: import org.springframework.aop.support.AopUtils;
22: import org.springframework.aop.support.StaticMethodMatcher;
23:
24: /**
25: * Matches if the specified annotation is present on the targetClass or if it is present on the most specific method on the target
26: * class corresponding to the method specified, as defined by AopUtils.
27: */
28: public class ClassOrMethodAnnotationMatcher extends StaticMethodMatcher {
29: private final Class<? extends Annotation> annotationType;
30:
31: public ClassOrMethodAnnotationMatcher(
32: Class<? extends Annotation> annotationType) {
33: this .annotationType = annotationType;
34: }
35:
36: /**
37: * @see org.springframework.aop.MethodMatcher#matches(java.lang.reflect.Method, java.lang.Class)
38: */
39: public boolean matches(Method method, Class targetClass) {
40: return targetClass.isAnnotationPresent(this.annotationType)
41: || AopUtils.getMostSpecificMethod(method, targetClass)
42: .isAnnotationPresent(this.annotationType);
43: }
44: }
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